Because one of the basic concepts of first-order logic is that of existence, as codified by the existential quantifier “("x),” one might suppose that there is little room left for any separate philosophical problem of existence. Yet existence, in fact, does seem…

philosophical schools and doctrines

Existence is painful. The conditions that make an individual are precisely those that also give rise to dissatisfaction and suffering. Individuality implies limitation; limitation gives rise to desire; and, inevitably, desire causes suffering, since what is desired is transitory.

…he distinguished between essence and existence. He argued that the fact of existence cannot be inferred from or accounted for by the essence of existing things and that form and matter by themselves cannot interact and originate the movement of the universe or the progressive actualization of existing things. Existence…

…the priority of being (existence) over essence (form), which he called an abstraction; and, with Ibn al-ʿArabī, he argued for the “unity of being” within which beings differ only according to “priority and posteriority,” “perfection and imperfection,” and “strength and weakness.” All being is thus viewed as a graded…

…implicit in Anselm’s reasoning, that existence is an attribute that a given X can have or fail to have. It follows from this—together with the assumption that existence is an attribute that is better to have than to lack—that God, as unsurpassably perfect, cannot lack the attribute of existence.

…just to say that its existence does not depend on its being perceived or experienced by anyone. Thus, whether or not a particular table is being seen or touched by someone has no effect upon its existence. Even if no one is perceiving it, it still exists (other things being…

philosophy of

…sense have only an ‘in-and-out’ existence, that they are created and annihilated with every turn of man’s attention; but do not father those views on me. I do not hold them.” In his notebook he wrote, “Existence is percipi or percipere. The horse is in the stable, the Books are…

Since no idea can exist outside a mind, it follows that tables and chairs, as well all the other furniture of the physical world, exist only insofar as they are in the mind of someone—i.e., only insofar as they are perceived. For any nonthinking being, esse est percipi (“to…

…way, or three spheres of existence, are distinguished: the aesthetic, the ethical, and the religious. These are not developmental stages in a biological or psychological sense—a natural and all-but-automatic unfolding according to some DNA of the spirit. It is all too possible to live one’s life below the ethical and…

…not exist necessarily; indeed, their existence is distinct from their essence and accidental to it. God has no essence distinct from his existence; he is pure existence. In stressing the essential instability and temporality of the world, William attributed true existence and causality to God alone. Although a follower of…